<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular="true">
      <swiper-item v-for="item in list" :key="item.goods_id">
        <navigator class="swiper-item" :url="'/pagesA/goods_detail/goods_detail?goods_id='+item.goods_id">
          <image :src="item.image_src" mode=""></image>
        </navigator>
      </swiper-item>
    </swiper>

    <!-- 导航栏区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,index) in navList" :key="index" @click="handleNav(item)">
        <image :src="item.image_src" mode="" class="nav-img"></image>
      </view>
    </view>

    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,index) in goodList" :key="index">
        <image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
        <view class="floor-img-box">
          <navigator :url="item.product_list[0].url" class="left-img-box">
            <image :src="item.product_list[0].image_src" mode="widthFix"
              :style="{width:item.product_list[0].image_width+'rpx'}"></image>
          </navigator>
          <view class="right-img-box">
            <navigator :url="item2.url" class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2"
              v-if="index2 !==0">
              <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width+'rpx'}"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  import {
    getError
  } from "@/utils/getError.js"
  export default {
    data() {
      return {
        list: [],
        navList: [],
        goodList: []
      };
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getGoodList()
    },
    methods: {
      gotoSearch(){
        uni.navigateTo({
          url:"/pagesA/search/search"
        })
      },
      // 获取轮播图数据
      async getSwiperList() {
        const {
          data
        } = await uni.$http.get('/api/public/v1/home/swiperdata')
        getError(data.meta.status)
        this.list = data.message
      },
      // 获取导航栏的数据
      async getNavList() {
        const {
          data
        } = await uni.$http.get('/api/public/v1/home/catitems')
        getError(data.meta.status)
        this.navList = data.message
      },
      handleNav(item) {
        if (item.name === "分类") {
          uni.switchTab({
            url: "/pages/cate/cate"
          })
        }
      },
      // 获取楼层数据
      async getGoodList() {
        const {
          data
        } = await uni.$http.get('/api/public/v1/home/floordata')
        getError(data.meta.status)
        data.message.forEach(item => {
          item.product_list.forEach(product => {
            product.url = "/pagesA/goods_list/goods_list?" + product.navigator_url.split("?")[1]
          })
        })
        this.goodList = data.message
      }
    }
  }
</script>

<style lang="scss">
  swiper {
    height: 330rpx;

    .swiper-item,
    image {
      width: 100%;
      height: 100%;
    }
  }

  .nav-list {
    display: flex;
    justify-content: space-around;
    margin: 15px 0;

    .nav-img {
      width: 128rpx;
      height: 140rpx;
    }
  }

  .floor-title {
    height: 60rpx;
    width: 100%;
  }

  .floor-img-box {
    display: flex;
    padding-left: 10rpx;
  }

  .right-img-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .search-box {
    position: sticky;
    top: 0;
    z-index: 999;
  }
</style>
